Order includes: 1x Kick Start Gear. Compatible with Polaris models: Sportsman 90 2007-2016. Part Number: 0453466. Dimensions: Inner Diameter : 17mm - 0.669", Bearing Outer Diameter : 42.2 mm - 1.66", Gear Outer Diameter : 105.8 mm - 4.16", Height : 16.5 mm - 0.65", Gear Thickness : 3.2 mm - 0.12". We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
